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Valle de Santiago Weather by Month
Average temperatures, rainfall and humidity for Valle de Santiago, Mexico, month by month, built from OpenWeather’s historical records. Use it to see what a typical Valle de Santiago month looks like before you travel — then check the live Valle de Santiago forecast for the days ahead.
Warmest month
May
31°C average high
Coolest month
January
8°C average low
Wettest month
July
94 mm of rain
Driest month
February
5 mm of rain
Average temperature and rainfall in Valle de Santiago by month
Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.
| Month | Avg high | Avg low | Record low / high | Rainfall | Humidity | Wind |
|---|---|---|---|---|---|---|
| January | 24°C | 8°C | -2°C / 30°C | 5 mm | 53% | 7 km/h |
| February | 26°C | 8°C | 2°C / 33°C | 5 mm | 46% | 7 km/h |
| March | 28°C | 10°C | -1°C / 35°C | 23 mm | 41% | 8 km/h |
| April | 30°C | 13°C | 6°C / 37°C | 28 mm | 36% | 8 km/h |
| May | 31°C | 15°C | 7°C / 39°C | 33 mm | 44% | 8 km/h |
| June | 29°C | 15°C | 10°C / 38°C | 60 mm | 61% | 8 km/h |
| July | 27°C | 14°C | 9°C / 34°C | 94 mm | 72% | 7 km/h |
| August | 27°C | 14°C | 9°C / 32°C | 62 mm | 73% | 7 km/h |
| September | 26°C | 14°C | 8°C / 34°C | 61 mm | 74% | 7 km/h |
| October | 26°C | 12°C | 6°C / 32°C | 18 mm | 65% | 8 km/h |
| November | 25°C | 10°C | 1°C / 31°C | 9 mm | 60% | 8 km/h |
| December | 23°C | 9°C | -1°C / 30°C | 5 mm | 57% | 7 km/h |
Best time to visit Valle de Santiago
The most comfortable time to visit Valle de Santiago is generally November to January, balancing mild daytime temperatures against the driest stretch of the year. Temperatures stay fairly even all year and rain concentrates around July, totalling about 404 mm a year.
Travellers who prefer heat should aim for May, when highs average 31°C. July is the month to avoid if rain would spoil your plans — it averages 94 mm, roughly 20× the rainfall of the driest month (February).
Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Valle de Santiago forecast for what is happening now.